Ultrastructure of the pineal gland after hypophysectomy.
D000818:Animals; D003594:Cytoplasmic Granules; D004721:Endoplasmic Reticulum; D007016:Hypophysectomy; D008297:Male; D008854:Microscopy, Electron; D010870:Pineal Gland / Q000166:cytology*; D010902:Pituitary Gland / Q000502:physiology*; D051381:Rats